Cabal bugs

Hi
> > Any chance that (if its not too much effort) cabal install on Hugs
> > could just assume that all the necessary packages are already
> > installed? It would at least give me the ability to do "cabal install
> > --hugs" in a darcs repo, instead of three runhaskell Setup
> > invocations.
>> Done. Give it a go...
No luck still:
E:\Neil\yhc\src\libraries\core>cabal install --hugs
cabal: user error (Pattern match failure in do expression at Hackage/Install.hs:
99:6-19)
Thanks
Neil